82604390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3559}}^1$

素因数の和:3788

約数の個数: 32

約数和(自身を含む): 163019520

約数和(自身を除く): 80415130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 211, 422, 1055, 2110, 2321, 3559, 4642, 7118, 11605, 17795, 23210, 35590, 39149, 78298, 195745, 391490, 750949, 1501898, 3754745, 7509490, 8260439, 16520878, 41302195, 82604390]

約数ペア:

[(1, 82604390), (2, 41302195), (5, 16520878), (10, 8260439), (11, 7509490), (22, 3754745), (55, 1501898), (110, 750949), (211, 391490), (422, 195745), (1055, 78298), (2110, 39149), (2321, 35590), (3559, 23210), (4642, 17795), (7118, 11605)]